{"product_id":"poly-blackwire-3215-mono-usb-3-5mm","title":"Poly Blackwire 3215 Mono Headset – USB \u0026 3.5mm (Skype for Business)","description":"\u003ch2\u003eThe Poly Blackwire 3215 plugs into your phone too\u003c\/h2\u003e\n\n\u003cp\u003eThe cheapest USB headset solves exactly one thing: the computer. But a lot of desks aren't only a computer anymore — there's a cell phone that rings mid-call, sometimes a tablet. The Poly Blackwire 3215 mono headset is the budget answer to that: the same affordable, easy-to-deploy build as the entry Blackwire line, with a 3.5mm jack added so it reaches your phone and tablet, not just your PC.\u003c\/p\u003e\n\n\u003cp\u003eIt's the 3.5mm-equipped member of the Plantronics Blackwire 3200 series — light, foldable, and priced for handing out across a call center — in your choice of USB-A or USB-C. One detail on the box is worth decoding before you buy: it's certified for Skype for Business, not Teams, and that matters less than it sounds like.\u003c\/p\u003e\n\n\u003ch2\u003eBuild the exact Blackwire 3215 you need\u003c\/h2\u003e\n\n\u003cp\u003eOne choice: how it plugs into your computer. The 3.5mm jack and the fold-flat carrying case come on both.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e[icon:usb-a] USB-A connection.\u003c\/strong\u003e The standard USB-A plug (part 209746-101) for the ports most desktops and docks use. Pick this if your computers are USB-A.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e[icon:usb-c] USB-C connection.\u003c\/strong\u003e Ends in USB-C (part 209750-101) for current laptops, with a USB-A adapter included so it covers older machines too. The more future-proof pick across mixed hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOn both versions:\u003c\/strong\u003e a 3.5mm plug for phones, tablets, and any device with a headset jack, plus the fold-flat carrying case.\u003c\/p\u003e\n\n\u003ch2\u003eWhat \"Skype for Business certified\" means for the Blackwire 3215\u003c\/h2\u003e\n\n\u003cp\u003eIt means the Poly Blackwire 3215 was certified to Microsoft's earlier business-calling platforms — Skype for Business and Lync — rather than to Teams. That doesn't stop it working with Teams: the 3215 registers as a standard USB headset, so it runs Teams, Zoom, Cisco, Avaya, and other current softphones, with one-touch answer\/end on many of them through Poly Lens. Microsoft has since moved business calling to Teams and retired Skype for Business Online, so the certification label points at an older standard than most offices run today.\u003c\/p\u003e\n\n[callout type=\"honest\"]The short version: the Blackwire 3215 works with Microsoft Teams — it's just not formally Teams-certified. If your IT policy specifically requires a Teams-certified headset, the Blackwire 3210 is the certified match in the same family. If you simply need a headset that works reliably with Teams and your other apps, the 3215 does that and costs less.[\/callout]\n\n\u003ch3\u003e3210, 3215, or 5210 — where this one fits\u003c\/h3\u003e\n\n\u003cp\u003eAll three are mono Blackwires; the difference is connectivity and comfort.\u003c\/p\u003e\n\n[compare]\n\u003cdiv\u003e\n\u003cstrong\u003eBlackwire 3210 → 3215\u003c\/strong\u003e\u003cbr\u003eThe 3210 is USB-only. The Blackwire 3215 adds the 3.5mm jack and a fold-flat carrying case at the same entry-level price — the upgrade worth making if a phone or tablet is part of the job.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e3215 → 5210\u003c\/strong\u003e\u003cbr\u003eStep up to the Blackwire 5210 for premium memory-foam comfort and advanced hearing protection on top of the same USB-plus-3.5mm connectivity — the pick for the longest all-day shifts.\u003c\/div\u003e\n[\/compare]\n\n\u003ch3\u003eLight enough for a full shift\u003c\/h3\u003e\n\n\u003cp\u003eAt 64 grams without the cord, the Blackwire 3215 is among the lightest headsets here, with a 28mm leatherette cushion over foam and a metal headband that holds its adjustment. The cushion folds flat into the included mesh case, so it travels between the desk and home without getting crushed. It's everyday-comfortable rather than plush — for marathon shifts, the memory-foam 5210 is the more forgiving choice.\u003c\/p\u003e\n\n[stat]64 g without the cord[\/stat]\n\n\u003ch3\u003eA mic that bends to your voice\u003c\/h3\u003e\n\n\u003cp\u003eThe \"flexie\" noise-canceling boom bends to sit within an inch of your mouth and stays there, keeping the room out of your voice. Over USB you get PC wideband audio with DSP and a 20 Hz–20 kHz receive range that makes the Blackwire 3215 pleasant for music between calls — Dynamic EQ shifts automatically from a voice profile on a call to a richer one for media.\u003c\/p\u003e\n\n\u003ch3\u003eEasy to deploy across a call center\u003c\/h3\u003e\n\n\u003cp\u003ePlug the USB in and it works, and Poly Lens — with optional Plantronics Manager Pro — keeps firmware and settings current and adds one-touch call control across your softphones. The Blackwire 3215 is built to be issued in volume and forgotten, which, with HeadsetPlus's lifetime technical support behind every unit, is the point at this price.\u003c\/p\u003e\n\n\u003cp\u003eThe 3215 occupies a smart middle: it costs about what the USB-only 3210 does but adds the phone-and-tablet reach of a pricier headset, in a build light enough to wear all day and simple enough to deploy by the box. Don't let the Skype for Business label throw you — it works with Teams and the rest of your stack today. Pick USB-A or USB-C, and you've got an affordable headset that quietly handles every device on the desk.\u003c\/p\u003e\n\n\u003cdiv data-tab=\"whats-in-the-box\"\u003e\n\u003cul\u003e\n  \u003cli\u003ePoly Blackwire 3215 mono headset with inline-module cable and 3.5mm plug\u003c\/li\u003e\n  \u003cli\u003eUSB-C to USB-A adapter — included with the USB-C version only\u003c\/li\u003e\n  \u003cli\u003eFold-flat mesh zippered carrying case\u003c\/li\u003e\n  \u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe USB-A version ships with a USB-A connector; the USB-C version ships with a USB-C connector plus the USB-A adapter. Both include the 3.5mm plug and the carrying case.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-tab=\"specifications\"\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eMonaural (single-ear), over-the-head, on-ear\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eUSB-A or USB-C (your choice) plus 3.5mm; USB-C version includes a USB-A adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eUSB to PC\/Mac; 3.5mm to phone, tablet, or any 3.5mm headset jack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMicrophone\u003c\/th\u003e\n\u003ctd\u003e\"Flexie\" noise-canceling boom (bends to ~1 in from mouth); 100 Hz–10 kHz; -38 dBV\/Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eReceive audio\u003c\/th\u003e\n\u003ctd\u003e20 Hz–20 kHz; PC wideband and DSP over USB; Dynamic EQ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWearer noise reduction\u003c\/th\u003e\n\u003ctd\u003ePassive (single-ear, from cushion) — not active noise cancellation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eControls (over USB)\u003c\/th\u003e\n\u003ctd\u003eInline: answer\/end, volume, mute; one-touch call control with many softphones via Poly Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHeadband \/ cushion\u003c\/th\u003e\n\u003ctd\u003eLightweight metal headband; 28mm leatherette over foam; folds flat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e64 g (without cord)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003ctd\u003eApprox. 7.2 ft total (USB to headset), with inline module\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePortability\u003c\/th\u003e\n\u003ctd\u003eFolds flat; mesh zippered carrying case included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManagement\u003c\/th\u003e\n\u003ctd\u003ePoly Lens (firmware, settings, call control); Plantronics Manager Pro optional\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCertified for Skype for Business, optimized for Microsoft Lync; works with Teams, Zoom, Cisco, Avaya and other UC softphones\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2-year manufacturer warranty, plus HeadsetPlus lifetime technical support\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-tab=\"compatibility\"\u003e\n\u003cp\u003e\u003cstrong\u003eSoftware.\u003c\/strong\u003e The Poly Blackwire 3215 is certified for Skype for Business and optimized for Microsoft Lync, and it works as a standard USB headset with current platforms — Microsoft Teams, Zoom, Cisco, and Avaya among them — with one-touch call control on many softphones through Poly Lens. If your organization specifically requires a Teams-certified device, the Blackwire 3210 is the certified option in the same family.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHardware.\u003c\/strong\u003e The Blackwire 3215 connects to a PC or Mac over USB-A or USB-C (the USB-C version adds a USB-A adapter, covering both port types), and to a phone, tablet, or any 3.5mm headset jack over its analog 3.5mm plug. It isn't built for a traditional desk phone's handset port.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlatforms.\u003c\/strong\u003e The Blackwire 3215 suits budget-conscious call centers and offices, hybrid and home setups, and anyone moving to PC telephony who also takes calls on a phone or tablet — voice, conference calls, and multimedia alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv data-section=\"faq\"\u003e\n  \u003cdetails\u003e\u003csummary\u003eDoes the Poly Blackwire 3215 work with Microsoft Teams?\u003c\/summary\u003e\u003cp\u003eYes. The Poly Blackwire 3215 works with Microsoft Teams as a standard USB headset, along with Zoom, Cisco, Avaya, and other softphones. Note that these variants are formally certified for Skype for Business (Microsoft's earlier platform), not Teams — so if your IT policy requires a Teams-certified headset specifically, choose the Blackwire 3210 instead.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat's the difference between the Blackwire 3215 USB-A and USB-C versions?\u003c\/summary\u003e\u003cp\u003eOnly the computer connector. The USB-A version (209746-101) plugs into USB-A ports; the USB-C version (209750-101) ends in USB-C and includes a USB-C-to-A adapter, so it works with both newer and older machines. Both are otherwise identical, including the 3.5mm jack and the carrying case.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat does \"Skype for Business certified\" mean on the Blackwire 3215?\u003c\/summary\u003e\u003cp\u003eIt means the Blackwire 3215 was tested and certified to Microsoft's Skype for Business and Lync platforms, which preceded Teams. The headset still works with current softphones including Teams as a standard USB device — the label simply refers to an older certification program, not a limit on what it connects to today.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eWhat's the difference between the Blackwire 3215 and the 3210?\u003c\/summary\u003e\u003cp\u003eThe Blackwire 3215 is the 3210 with a 3.5mm jack and a fold-flat carrying case added, at roughly the same price. The 3210 is USB-only. Choose the 3215 if you also take calls on a phone or tablet; choose the 3210 if you only need the computer and want the simplest option.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eCan I use the Blackwire 3215 with my phone?\u003c\/summary\u003e\u003cp\u003eYes. The Blackwire 3215's 3.5mm plug connects to smartphones, tablets, and any device with a headset jack. The USB connection handles your computer; the 3.5mm handles your mobile devices, so one headset covers both.\u003c\/p\u003e\u003c\/details\u003e\n  \u003cdetails\u003e\u003csummary\u003eIs the Blackwire 3215 good for call centers?\u003c\/summary\u003e\u003cp\u003eYes. The Blackwire 3215 is light at 64 grams, easy to deploy, and priced for volume, with Poly Lens for fleet management and one-touch call control. Its single-ear design lets agents stay aware of the floor, and the added 3.5mm jack covers staff who also use a phone or tablet.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003c!-- SUGGESTED: a short clip showing the headset folding into its mesh case and the two connectors (USB + 3.5mm); only if a real manufacturer URL is available --\u003e","brand":"Plantronics","offers":[{"title":"USB A","offer_id":48665235095796,"sku":"80S06A6","price":57.96,"currency_code":"USD","in_stock":true},{"title":"USB-C","offer_id":48665235128564,"sku":"80S05A6","price":57.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/6467\/9412\/files\/blackwire-3215-usb-a.jpg?v=1751515716","url":"https:\/\/headsetplus.com\/products\/poly-blackwire-3215-mono-usb-3-5mm","provider":"Headset Plus","version":"1.0","type":"link"}